820 Insufficient Wealth To Refine Immortal Gu

Myriad star fireflies was a move that expended at least sixteen dao marks when used, there was no upper limit. The greater the range of myriad star fireflies, or the higher its power, the more dao marks would be consumed when using it.

But that was precisely why this move was extremely strong.

The dao marks enter space, forming a peculiar battlefield, it was hard to destroy. When Gu Immortals entered the range, their thoughts would turn into star thoughts, forming the attack for myriad star fireflies. As time passes, myriad star fireflies would grow stronger, this was converting the enemy's strength into one's own strength, and attacking them with it.

To enemy Gu Immortals, this was an obscene feeling. It was like they were dropping a rock onto their own feet, or taking a dagger and stabbing themselves.

After understanding the secret of myriad star fireflies' usage, Fang Yuan understood something else.